# Breast pumps that are easy to assemble Source: HiveTried, https://hivetried.com/baby/breast-pump/easy-to-assemble/ Category: Baby > Breast pump. Updated 2026-10-08. Based on 184 counted first-hand reports from Target shopper reviews, Feb 2018 to Oct 2026. **Question:** Which breast pump is easy to put together? **Short answer:** Momcozy Air Electric Breast Pump has the best record for easy assembly: 13 of 13 parents said it was easy to put together and take apart, though every record here rests on a small group of parents. Lansinoh Manual Breast Pump follows at 13 of 15 and Medela Harmony Manual Breast Pump at 6 of 8, while Elvie Electric Breast Pump has the weakest record here at 1 of 12. Manual, electric and wearable pumps are ranked together. Willow Go Wearable Breast Pump (5 of 16) also struggled, with 11 parents saying it was hard to put together, the same count as Elvie. **What stands out:** Assembly trouble sits with two electric pumps: 11 of 16 parents for Willow Go Wearable Breast Pump and 11 of 12 for Elvie Electric Breast Pump said it was hard to put together. ## Ranking (parents who said whether it worked) | Rank | Product | Easy to assemble | Share | Amazon | |---|---|---|---|---| | 1 | Momcozy Air Electric Breast Pump | 13 of 13 | 100% | yes | | 2 | Lansinoh Manual Breast Pump | 13 of 15 | 87% | yes | | 3 | Medela Harmony Manual Breast Pump | 6 of 8 | 75% | yes | | 4 | Willow Go Wearable Breast Pump | 5 of 16 | 31% | no | | 5 | Elvie Electric Breast Pump | 1 of 12 | 8% | no | Ranked by the lower bound of a 90% Wilson confidence interval, so a product needs a high share and enough reports to rank high. An Amazon link is shown only when at least 60% say it works. ## Product notes ### 1. Momcozy Air Electric Breast Pump 13 of 13 parents said it was easy to put together and take apart, a small group with no misses. Parents also call it comfortable (49%) and portable (31%), while 8% say it stopped working. - Praised for: Comfortable (49%), Portable (31%), Easy to clean (28%) - Complaints: Stopped working (8%) - Reports counted: 39 ### 2. Lansinoh Manual Breast Pump 13 of 15 parents who stated an outcome said this manual pump was easy to put together, and parents also like how easy it is to clean (31%) and carry (28%). The complaint that repeats is parts that break or are hard to find (15%), and reviews first posted on Lansinoh's site run 7 of 7, which we show but don't count. - Praised for: Easy to clean (31%), Portable (28%), Good output (28%) - Complaints: Parts break or are hard to find (15%), Weak suction (13%), Loud (10%) - Reports counted: 39 ### 3. Medela Harmony Manual Breast Pump A small group stated an outcome, and 6 of 8 said this manual pump was easy to put together. The bigger complaints are elsewhere, with 22% saying it stopped working and 19% saying parts break or are hard to find. - Praised for: Good output (38%), Easy to clean (25%), Portable (25%) - Complaints: Stopped working (22%), Weak suction (22%), Parts break or are hard to find (19%) - Reports counted: 32 ### 4. Willow Go Wearable Breast Pump Assembly is the problem on this wearable pump: 11 of 16 parents who stated an outcome said it was hard to put together. Parents also report it stopped working (26%) and call it too expensive (20%), and more parents stated an outcome here than for any other pump. - Praised for: Easy to clean (17%), Strong suction (14%), Portable (14%) - Complaints: Weak suction (34%), Stopped working (26%), Too expensive (20%) - Reports counted: 35 ### 5. Elvie Electric Breast Pump This electric pump has the weakest record here at 1 of 12, with 11 of 12 saying it was hard to put together. Beyond assembly, 46% of reviews call it too expensive and 18% say it stopped working. 31% call it portable, and reviews first posted on Elvie's site run 3 of 5, which we show but don't count. - Praised for: Portable (31%), Good output (13%), Easy to clean (13%) - Complaints: Too expensive (46%), Weak suction (33%), Low output (18%) - Reports counted: 39 ## Questions **Which breast pump is easy to assemble?** Momcozy Air Electric Breast Pump has the best record (13 of 13), followed by Lansinoh Manual Breast Pump (13 of 15) and Medela Harmony Manual Breast Pump (6 of 8). Every record here rests on a small group of parents, and manual, electric and wearable pumps are ranked together. **Is a manual or electric breast pump easier to put together?** Neither type wins clearly. Electric pumps sit at both ends of the ranking, from Momcozy Air Electric Breast Pump at 13 of 13 to Elvie Electric Breast Pump at 1 of 12, with the manual pumps from Lansinoh (13 of 15) and Medela (6 of 8) in between. **Is the Willow Go Wearable Breast Pump hard to put together?** Often, according to parents. 11 of 16 parents who stated an outcome said it was hard to put together, against 5 of 16 who found it easy. Elvie Electric Breast Pump drew the same number of hard-to-assemble reports (11 of 12). **What if pumping hurts or I have supply questions?** Follow the manual for your pump. For pain or supply questions, ask a lactation consultant or doctor. Assembly reviews can't answer those. ## Method HiveTried counts first-hand reports only, drops reviews written for free products, shows brand-site reviews without counting them, and never accepts payment for placement. Full method: https://hivetried.com/how-we-count/